In each pair, tell if the fractions are equal by using cross multiplication.

a. 5⁄30 and 1⁄6

b. 4⁄12 and 21⁄60

c. 17⁄34 and 41⁄82

d. 6⁄9 and 25⁄36

Mrs pionts yearly salary is $42,000 and increases $2,000 per year. Mr pionts yearly salary is $37,000 and increases $3,000 per year and how many years will mr. And mrs. Piont make the same salary?

Part of the population of 10,800 hawks at a national park are building a nest. A random sample of 72 hawks shows that 12 of them are building a nest. Estimate the number of hawks building a nest in the population.

2. Simplify the sum or difference. 4 sqrt 2 - 7 sqrt 2

Hannah is baking 3 batches of health bars. She needs 1 2/3 cups of carob chips for each bars. Part A Hannah completed the multiplication below and said she needed 6 cups of carob chips for 3 batches of bars What is Hannah's error?

After a sale, the price of a stereo was marked up $35 to a regular price of $310. What was the sale price?

What is they ratio of students in 6th grade if there are 20 6th graders and 24 students in 5th grade

Travis runs an average of 25 miles per week give or take six miles. let m be the number of miles travis runs each week

A restaurant uses C cups of flour for baking rolls and 12 cups of flour for baking pies each day you said distributed property to write and simplify an expression for how much flour the restaurant uses in seven days

A solid oblique pyramid has a square base with an edge length of 2 cm. Angle BAC measures 45°. What is the volume of the pyramid? 2.4 cm3 3.6 cm3 4.8 cm3 7.2 cm3

The equation 5m = 36.25 models a constant rate situation. Drag and drop the value of 7m in the box. 7m =